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Home >> Infiniti >> 2006 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0455 To P1217 >> DTC P0850 PNP Switch >> Overall Function Check >> With GST

With GST

  1. Turn ignition switch ON.
  2. Check voltage between ECM terminal 102 (PNP switch signal) and ground under the following conditions.
    PNP SWITCH VOLTAGE

    Condition (Gear position) Voltage V (Known-good data)
    P or N position Approx. 0
    Except the above position BATTERY VOLTAGE (11 - 14V)
  3. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: Identifying Voltage Between ECM Terminal 102 (PNP Switch Signal) And Ground
    G04133069Courtesy of NISSAN MOTOR CO., U.S.A.
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